All insiders
TA
Thompson Peter A.
DirectorPrimarily SION
0% buying100% selling
Total Trades
20
0 buys · 20 sells
Total Bought
$0
Total Sold
$55.67M
Companies
1
Buy Win Rate
—
insufficient data
Avg Buy Return*
—
Active
Nov 24, 2025 → Jul 7, 2026
Trade Volume by Year
Buy Sell
Top Traded Sectors
Pharmaceutical Preparations20
Most-Traded Stocks
 SIONSionna Therapeutics, Inc. | 20 | 0B / 20S | $55.67M |
Trade History
| Jul 7, 2026 | SION | SELL | 85,918 | $44.86 | $3.85M |
| Jun 30, 2026 | SION | SELL | 115,844 | $45.50 | $5.27M |
| May 27, 2026 | SION | SELL | 101 | $44.49 | $4.49K |
| May 11, 2026 | SION | SELL | 184,639 | $46.22 | $8.53M |
| May 8, 2026 | SION | SELL | 59,767 | $44.58 | $2.66M |
| May 7, 2026 | SION | SELL | 48,546 | $44.61 | $2.17M |
| Apr 18, 2026 | SION | SELL | 2,948 | $44.52 | $131.24K |
| Apr 17, 2026 | SION | SELL | 52,397 | $44.68 | $2.34M |
| Apr 16, 2026 | SION | SELL | 226,906 | $45.34 | $10.29M |
| Apr 15, 2026 | SION | SELL | 235,863 | $44.64 | $10.53M |
| Apr 14, 2026 | SION | SELL | 47,814 | $44.51 | $2.13M |
| Feb 3, 2026 | SION | SELL | 29,063 | $44.58 | $1.30M |
| Feb 2, 2026 | SION | SELL | 1,890 | $44.57 | $84.24K |
| Dec 24, 2025 | SION | SELL | 33,356 | $44.55 | $1.49M |
| Dec 19, 2025 | SION | SELL | 875 | $44.49 | $38.93K |
| Dec 18, 2025 | SION | SELL | 100 | $44.49 | $4.45K |
| Dec 17, 2025 | SION | SELL | 900 | $44.50 | $40.05K |
| Nov 26, 2025 | SION | SELL | 1,600 | $44.49 | $71.18K |
| Nov 25, 2025 | SION | SELL | 11,890 | $44.60 | $530.29K |
| Nov 24, 2025 | SION | SELL | 94,583 | $44.54 | $4.21M |
*Return = current share price vs the insider’s purchase price (buys only). Not the insider’s realized return. Informational only — not investment advice.